John Deere 50D Rubber Tracks | 400x72.5Nx74 & 400x72.5Wx74
Heavy-duty 400x72.5Nx74 & 400x72.5Wx74 replacement rubber tracks for the John Deere 50D mini excavator. This machine runs at 9,270 lb operating weight with a 39 hp engine. Available in All-Terrain tread.
John Deere 50D Track Sizes
- 400x72.5Nx74: 400 mm (16 in) wide, 72.5 mm pitch, 74 links (N guide), about 595 lb each
- 400x72.5Wx74: 400 mm (16 in) wide, 72.5 mm pitch, 74 links (W guide)
The John Deere 50D is cataloged with 2 track sizes. Check the width x pitch x links marking on your existing tracks and select that size.
Tread Options
- All-Terrain: Versatile mixed-surface performance balancing traction, stability, ride quality, and wear.
Built Heavy Duty
TrackTECH heavy-duty construction combines additional rubber wear material with continuous internal steel reinforcement to support repeated steering, travel, and abrasive jobsite conditions.
John Deere 50D Details
- Operating weight: 9,270 lb
- Engine: 39 hp
- Warranty: 24 months
- Shipping: free to the contiguous US, typically 1-3 business days
- Returns: 90 days
Undercarriage Parts for the John Deere 50D
Tracks wear with the undercarriage. Inspect and replace worn parts together:
- John Deere 50D Bottom Roller #9239528, #9239528S
- John Deere 50D Front Idler #9237507, #9318048
- John Deere 50D Sprocket #2054978
- John Deere 50D Top Roller #4718355, #9239529
Ordering
Free shipping to the contiguous US, 90-day returns, and a 24-month warranty against manufacturing defects. Order Now.
ENGINEERED FOR THE JOBSITE
Built Tough
Heavy-duty replacement rubber tracks engineered for compact track loaders, tracked skid steers, mini excavators, mini track loaders, and demanding construction equipment applications.
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100% Virgin Rubber
Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.
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Continuous Steel Cords
Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.
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Drop-Forged Links
Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.
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Corrosion Resistant
The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.
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Reinforced Sidewalls
Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.
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Low-Vibration Tread
Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.
Frequently Asked Questions
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